Home / 2,237,492.34-3,359,165.43-1,328,334.57

Finding the Fourth Proportional to 2,237,492.34, 3,359,165.43 and 1,328,334.57

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Solution

The fourth proportional to 2,237,492.34, 3,359,165.43 and 1,328,334.57 is: 1,994,239.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,237,492.34 : 3,359,165.43 = 1,328,334.57 : x
  2. Step 2: Convert to fraction form
    2,237,492.34/3,359,165.43 = 1,328,334.57/x
  3. Step 3: Cross multiply
    2,237,492.34x = 3,359,165.43 × 1,328,334.57
  4. Step 4: Simplify right side
    2,237,492.34x = 4,462,095,567,017.92
  5. Step 5: Solve for x
    x = 4,462,095,567,017.92/2,237,492.34
  6. Step 6: Final answer
    x = 1,994,239.48

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.